Duvall, E. R. (1965). Why wait till marriage? Association Press.
Chicagoスタイル(17版)引用形式Duvall, Evelyn Ruth. Why Wait Till Marriage? New York: Association Press, 1965.
MLA(9版)引用形式Duvall, Evelyn Ruth. Why Wait Till Marriage? Association Press, 1965.
警告: この引用は必ずしも正確ではありません.